Merge "Update wm flicker tests to account for seen filter" into tm-qpr-dev am: 9ec7a593

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/21522485



Change-Id: I2d48be20d771d01f38f99127a53507e5209f5175
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>